I'll give u the answer n u decide it..
(1) 10p coins : 50p coins
5 : 2
? : 6
6/2 =3 so...5 x 3 = 15..
the answer is 15.
(2) a) 3 : 8
b) 3 : 5
(3) 15+6 = 21, so 4200/21 = 200
matt get 15 so its 15 x 200 = 3000
amber get 6, so its 6 x 200 = 1200
(4) red : yellow : blue
5 : 2 : 3
? : ? : 21
so divide 3 with 21 the ans will be 7..
a) 5 x 7 + 35
b) red + yellow + blue
= 35 + ? +21
yellow =7 x 2 + 14
so the final answer fo question b) is 35+ 14 + 21 =70 sheeps
5)